13755365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 17853696

約数和(自身を除く): 4098331

約数列:

[1, 5, 13, 65, 431, 491, 2155, 2455, 5603, 6383, 28015, 31915, 211621, 1058105, 2751073, 13755365]

約数ペア:

[(1, 13755365), (5, 2751073), (13, 1058105), (65, 211621), (431, 31915), (491, 28015), (2155, 6383), (2455, 5603)]